National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Gusty Winds in the Mid-Atlantic and Northeast; Atmospheric River to Impact the Northwest

Gusty winds are expected from portions of the Mid-Atlantic into the Northeast through the night following the system that brought rain to the area. An atmospheric river will move into the Northwest late today into Saturday bringing moderate to heavy rainfall, mountain snow, windy conditions, and high surf to the area over the weekend. Read More >

Current conditions at

READER RANCH (RRRC1)

Lat: 39.30351°NLon: 121.11725°WElev: 1968.0ft.

NA

79°F

26°C

Humidity 30%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Heat Index79°F (26°C)
Last update 01 Nov 02:13 PM PDT
Extended Forecast for

Penn Valley CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. Light west wind.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 53. Calm wind.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Light and variable wind.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54. Calm wind.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70. Calm wind becoming south around 6 mph in the afternoon.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 66.

    High: 66 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers. Cloudy, with a high near 57.

    High: 57 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 75. Light west wind.
Tonight
Clear, with a low around 53. Calm wind.
Sunday
Sunny, with a high near 75. Light and variable wind.
Sunday Night
Clear, with a low around 54. Calm wind.
Monday
Sunny, with a high near 70. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 66.
Tuesday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 54.
Wednesday
Showers. Cloudy, with a high near 57.
Wednesday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Penn Valley CA
 39.21°N 121.19°W (Elev. 1401 ft)
Last Update:
2:20 pm PDT Nov 1, 2025
Forecast Valid:
2pm PDT Nov 1, 2025-6pm PST Nov 7, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation